Emails are automatically being sent in Odoo in many cases:
- Helpdesk Tickets are created 
- Opportunities are created 
- Opportunities change Stage 
- Opportunities are Won 
- Invoices are created 
- Invoices are confirmed 
In some cases (Opportunities) I don't want these emails sent because I am importing Leads overnight (sometimes hundreds a day).
In other cases (Invoices) I don't need an email twice - once when the Invoice is created, and another when the Invoice is confirmed.
How can I disable these?




